228054680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{22013}}^1$

素因数の和:22068

約数の個数: 64

約数和(自身を含む): 602303040

約数和(自身を除く): 374248360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 10360, 22013, 44026, 88052, 110065, 154091, 176104, 220130, 308182, 440260, 616364, 770455, 814481, 880520, 1232728, 1540910, 1628962, 3081820, 3257924, 4072405, 5701367, 6163640, 6515848, 8144810, 11402734, 16289620, 22805468, 28506835, 32579240, 45610936, 57013670, 114027340, 228054680]

約数ペア:

[(1, 228054680), (2, 114027340), (4, 57013670), (5, 45610936), (7, 32579240), (8, 28506835), (10, 22805468), (14, 16289620), (20, 11402734), (28, 8144810), (35, 6515848), (37, 6163640), (40, 5701367), (56, 4072405), (70, 3257924), (74, 3081820), (140, 1628962), (148, 1540910), (185, 1232728), (259, 880520), (280, 814481), (296, 770455), (370, 616364), (518, 440260), (740, 308182), (1036, 220130), (1295, 176104), (1480, 154091), (2072, 110065), (2590, 88052), (5180, 44026), (10360, 22013)]